Clark GTS 20/25/30/33 L (PSI 4G64) Service Manual

This service manual is designed for the maintenance, troubleshooting, repair, and overhaul of Clark GTS 20 L, GTS 25 L, GTS 30 L, and GTS 33 L forklifts equipped with the PSI 4G64 LPG engine.

Whether you are performing routine servicing or diagnosing a more complex mechanical, hydraulic, electrical, or transmission-related issue, this manual provides the information needed to complete the job correctly. The publication contains detailed service procedures, technical specifications, illustrations, schematics, and component diagrams prepared for technicians, workshop personnel, and equipment owners.

Clear explanations and step-by-step repair instructions are supported by detailed drawings and service illustrations, making it easier to identify components, understand system operation, and follow recommended repair procedures.

With comprehensive factory service information available at your fingertips, many inspection, maintenance, and repair tasks can be completed without unnecessary downtime. This makes the manual a valuable reference for keeping your forklift operating safely and efficiently.

The manual is supplied in PDF format and contains 769 pages. Individual pages or complete sections can be printed as required. For the best viewing experience, Adobe Acrobat Reader or a compatible PDF application is recommended.

Item Details

• Manufacturer: Clark
• Model Series: GTS L Series
• Models Covered:
  • GTS 20 L
  • GTS 25 L
  • GTS 30 L
  • GTS 33 L
• Engine: PSI 4G64 LPG
• Rated Capacity: 2000–3300 kg
• Manual Type: Service Manual
• Publication Number: SM 1024 (Rev. 1.3)
• Part Number: 8129703
• Publication Date: March 2017
• Format: PDF
• Pages: 769
• Language: English

Manual Contents

• Group SA. Safe Maintenance
• Group PS. Periodic Service
• Group 00. Engine
  • LPG: PSI 4G64
• Group 01. Cooling System
• Group 03. Intake and Exhaust System
• Group 07. Transmission
• Group 13. Electrical System
• Group 20. Drive Axle
• Group 22. Wheels and Tires
• Group 23. Brake System
• Group 25. Steering Column and Gear
• Group 26. Steer Axle
• Group 29. Hydraulic Pump, Sump, and Filters
• Group 30. Hydraulic Control Valve / Lift Circuit
• Group 32. Tilt Cylinders
• Group 34. Upright
• Group 38. Counterweight and Chassis
• Group 40. Specifications

Delivery (Instant Download)

Your purchase provides instant access to the complete digital service manual. No physical product will be shipped.

After payment is completed, the PDF file will be available for download immediately. The manual can be viewed on Windows, macOS, Linux, tablets, and most mobile devices that support PDF files.

References

No external sources were used in the preparation of this description. Technical information was derived from the manual cover and table of contents provided with the document.